applied matter constraints to superposed concernements clones

src/components/ConcernementMapItem.vue

@@ -76,7 +76,7 @@ export default {
                             'paper_symbol_definitions'])
   },
   created () {
-    // console.log(`ConcernementsMapItem ${this.concernement.id} created`, this.canvasMap, this.matterEngine);
+    console.log(`ConcernementsMapItem ${this.concernement.id} created`, this.canvasMap, this.matterEngine);
     this.id = this.concernement.id
     // this.entites = this.concernement.entites
     this.entites = this.concernement.revisions_byid[this.concernement.revision_id].entites;
@@ -408,7 +408,7 @@ export default {
         this.body = Matter.Body.create({
           parts: this.body_parts,
           item_type: 'concernement',
-          id: this.concernement.id,
+          id: this.superposition_id ? `${this.concernement.id}_${this.superposition_id}` : this.concernement.id,
           frictionAir: 0,
           // mass: Math.pow(3, this.entites.length),
           // mass: 10,
@@ -476,7 +476,7 @@ export default {
         pivot: new paper.Point(this.pos),
         name: this.superposition_id ? `clone_${this.id}.${this.superposition_id}` : `main_${this.id}`,
         cid: this.id,
-        superosition_id: this.superposition_id
+        superposition_id: this.superposition_id
       });
 
       // the sub items for one concernement